Article: PDF OnlyOR-Acquired Pressure Ulcers in Vascular Surgery PatientsSieggreen, Mary MSN, RN, CS, NP, CVN Author Information Mary Sieggreen, MSN, RN, CS, NP, CVN, is a Clinical Nurse Specialist in Wound Care and a Nurse Practitioner in Vascular Surgery at Harper Hospital/Detroit Medical Center, Detroit, MI. Advances in Wound Care 11():p 12, March 1998. Buy © Williams & Wilkins 1998. All Rights Reserved.